<template>
  <div class="app-container flex flex-sub"
    style="background: none; height: 100%; padding: 1rem"
    v-if="!isShowProperties">
    <el-card shadow="never"
      class="box-card flex-sub"
      style="overflow: auto">
      <div class="div-query">
        <div class="collapse">
          <div class="collapse-header"
            @click="panelActive = !panelActive">
            <i class="collapse-header-icon"
              :class="[
                panelActive ? 'el-icon-caret-bottom' : 'el-icon-caret-top',
              ]" />
            {{ panelActive ? '隐藏' : '展开' }}查询条件
          </div>
          <div class="collapse-content">
            <el-collapse-transition>
              <div v-show="panelActive">
                <el-form size="small"
                  label-position="right">
                  <el-row>
                    <el-col :span="8">
                      <el-form-item label="字典名称"
                        label-width="80px">
                        <el-input v-model="searchModel.dictName"
                          placeholder="输入字典名称"
                          clearable
                          class="filter-item search-item" />
                      </el-form-item>
                    </el-col>

                    <el-col :span="8">
                      <el-form-item style="margin-left: 10px">
                        <el-button type="primary"
                          size="small"
                          icon="el-icon-search"
                          @click="toSearch"
                          style="margin-right: 10px">搜素</el-button>
                        <el-button type="info"
                          size="small"
                          icon="el-icon-delete"
                          @click="toReset"
                          style="margin-right: 10px">重置</el-button>
                        <el-button size="small"
                          @click="getDataList">
                          <i class="el-icon-refresh"
                            style="color: #606266" />
                          <span style="color: #606266">刷新</span>
                        </el-button>
                      </el-form-item>
                    </el-col>
                  </el-row>
                </el-form>
              </div>
            </el-collapse-transition>
          </div>
        </div>
      </div>

      <div>
        <el-button size="small"
          type="primary"
          style="display: inline; margin-right: 10px"
          @click="toAdd({ dictId: -1 }, 'add')">
          <i class="iconfont icon-xinzenghuizong"
            style="font-size: 13px; margin-right: 5px" />添加字典
        </el-button>

        <div v-if="selectedDataList.length != 0"
          class="alert-div">
          <i class="el-icon-info"
            style="color: #1890ff; margin-right: 3px" />
          已选择
          <strong style="color: #1890ff; margin: 0px 1px; font-size: 15px">
            {{ selectedDataList.length }}
          </strong>
          项
          <el-button type="text"
            style="padding: 10px"
            @click="toEmptySelection">清空</el-button>
        </div>

        <el-popover v-model="popoverVisible"
          placement="top"
          trigger="manual">
          <i class="el-icon-question"
            style="color: rgb(255, 153, 0)" />
          <span>
            确定要删除已选的
            <strong style="color: #1890ff; margin: 0px 1px">
              {{ selectedDataList.length }}
            </strong>
            项数据吗？
          </span>
          <div style="text-align: right; margin-top: 10px">
            <el-button size="mini"
              type="text"
              @click="popoverVisible = false">取消</el-button>
            <el-button type="primary"
              size="mini"
              @click="toBatchDeleteConfirm">确定</el-button>
          </div>

          <el-button slot="reference"
            size="small"
            type="danger"
            icon="el-icon-delete"
            style="margin-bottom: 8px"
            @click="toBatchDelete">
            批量删除
          </el-button>
        </el-popover>

        <el-table ref="elTable"
          v-loading="loading || deleteLoading"
          border
          fit
          size="medium"
          :data="dataList"
          :row-key="(row) => row.dictId"
          style="width: 100%"
          :element-loading-text="deleteLoading ? '删除中,请等待...' : ''"
          @sort-change="onSortChange"
          @selection-change="onSelectionChange">
          <el-table-column align="center"
            type="selection"
            width="40"
            fixed
            :reserve-selection="true" />
          <el-table-column align="center"
            label="字典名称"
            prop="dictName" />
          <el-table-column align="center"
            label="字典值"
            prop="dictId" />
          <el-table-column align="center"
            label="字段名称"
            prop="fieldName" />
          <el-table-column align="center"
            label="表名"
            prop="tableName" />
          <el-table-column align="center"
            label="操作区"
            fixed="right">
            <template slot-scope="{ row, $index }">
              <el-tooltip effect="dark"
                content="字典属性"
                placement="top-start">
                <i class="iconfont icon-chakanxiangqing2 i-detail"
                  @click="toProperties(row)" />
              </el-tooltip>
              <i class="iconfont icon-fengefu i-fengefu" />

              <el-tooltip effect="dark"
                content="编辑"
                placement="top-start">
                <i class="iconfont icon-bianji2 i-edit"
                  @click="toAdd(row, 'edit')" />
              </el-tooltip>
              <i class="iconfont icon-fengefu i-fengefu" />

              <el-tooltip effect="dark"
                content="删除"
                placement="top-start">
                <el-popconfirm :title="'确定删除【' + row.tableName + '】该字典吗？'"
                  placement="top"
                  @confirm="toSingleDelete(row, $index, '确定')"
                  @cancel="toSingleDelete(row, $index, '取消')">
                  <i class="iconfont icon-shanchu i-delete"
                    slot="reference" />
                </el-popconfirm>
              </el-tooltip>
            </template>
          </el-table-column>
        </el-table>

        <pagination v-show="total > 0"
          :total="total"
          :page.sync="pagination.pageNum"
          :limit.sync="pagination.pageSize"
          :page-sizes="pageSizeOptions"
          @pagination="getDataList" />
      </div>
    </el-card>
    <dictionary-add v-if="addDialogObj.isVisible"
      ref="addDialog"
      :dialog-visible="addDialogObj.isVisible"
      :title="addDialogObj.title"
      :params="params"
      @close="dialogClose('addDialogObj')"
      @submit="afterSubmit" />
  </div>

  <div v-else
    class="app-container flex flex-sub"
    style="background: none; width: 100%; height: 100%; padding: 1rem">
    <el-card class="box-card flex-sub"
      style="overflow: auto">
      <dictionary-properties :dictObj="params"
        @goBack="goBack" />
    </el-card>
  </div>
</template>

<script>
import Pagination from '@/components/Pagination'
import dataTableMixins from '@/mixins/data-table-mixins'
import systemManageApi from '@/api/system-manage'
import DictionaryAdd from './component/Add'
import DictionaryProperties from './component/Properties'

export default {
  components: {
    Pagination,
    DictionaryAdd,
    DictionaryProperties,
  },
  mixins: [dataTableMixins],
  data () {
    return {
      deleteLoading: false,
      popoverVisible: false,
      isShowProperties: false,
    }
  },
  created () { },
  mounted () {
    this.getDataList()
  },
  methods: {
    getDataList () {
      this.loading = true
      const searchModel = this.formatSearchData(this.searchModel)
      systemManageApi
        .getDictList({
          ...this.pagination,
          ...searchModel,
          ...this.sort,
        })
        .then((ret) => {
          this.dataList = ret.data.data.rows

          this.dataList.forEach((ele, i) => {
            this.selectedDataList.forEach((multEle, j) => {
              if (this.dataList[i].dictId === this.selectedDataList[j].dictId) {
                this.$refs.elTable.toggleRowSelection(this.dataList[i], true)
              }
            })
          })
          this.total = ret.data.data.total
          this.loading = false
        })
        .catch(() => {
          this.loading = false
          this.dataList = []
          this.total = 0
        })
    },
    toSearch () {
      this.pagination.pageNum = 1
      this.getDataList()
    },
    toReset () {
      this.searchModel = {}
      this.sort = {}
      this.$refs.elTable.clearSort()
      this.$refs.elTable.clearFilter()
      this.toSearch()
    },
    onSortChange (val) {
      console.log(val)
      this.sort.field = val.prop
      this.sort.order = val.order
      this.toSearch()
    },
    onSelectionChange (selection) {
      this.selectedDataList = selection
    },
    toEmptySelection () {
      this.$refs.elTable.clearSelection()
    },
    indexMethod (index) {
      return this.formatIndex(index, this.pagination)
    },
    toBatchDelete () {
      if (this.selectedDataList.length === 0) {
        this.$message({
          message: '请先选择需要删除的数据',
          type: 'warning',
          duration: 4000,
        })
        return
      } else {
        this.popoverVisible = true
      }
    },
    toBatchDeleteConfirm () {
      this.popoverVisible = false
      const ids = []
      this.selectedDataList.forEach((ele) => {
        ids.push(ele.dictId)
      })
      this.deleteConfirm(ids)
    },
    toSingleDelete (data, index, type) {
      if (type === '确定') {
        const ids = []
        ids.push(data.dictId)
        this.deleteConfirm(ids, '')
      }
    },
    deleteConfirm (ids) {
      console.log('删除ids', ids)
      this.deleteLoading = true
      systemManageApi
        .deleteDict(ids)
        .then(() => {
          this.$message.success('删除成功！')
          this.deleteLoading = false
          this.toEmptySelection()
          this.toReset()
        })
        .catch(() => {
          this.deleteLoading = false
        })
    },

    toAdd (data, type) {
      this.params = {
        item: data,
        type: type,
      }
      this.addDialogObj.title =
        type == 'add' ? '字典管理 ＞添加' : '字典管理 ＞编辑'
      this.addDialogObj.isVisible = true
    },
    afterSubmit (operationType) {
      if (operationType === 'add') {
        this.toReset()
      } else {
        this.getDataList()
      }
    },

    toProperties (data) {
      this.params = {
        item: data,
      }

      this.isShowProperties = true
    },
    goBack () {
      this.isShowProperties = false
    },
  },
}
</script>

<style lang="scss"  scoped>
@import '../../../../styles/part-custom';
</style>